Resilient wheel



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T. T. CHALONER.

RESILIENT WHEEL. APPLICATION FILED SEPT-27. I917- RENEWED FEB. 4, 1920.

1,347,442. 4 Patented July 20, 1920.

l/ v l0 WITNESSES o l O l/WEN T01? mi ATTORNEYS UNiTED STATES I THOMAST. CHALONER,OF NEN' YORK, N. Y.

BESILIENT WHEEL.

Specification of Letters Patent.

Patented July 20, 1920.

Application filed September 27, 1917, Serial No. 193,574. RenewedFebruary 4, 1920. Serial No. 356,121.

To all whom it may concern:

Be it known that I, Trroraiis T. CHALO-I Nnn, a citizen ot the UnitedStates, and a resident ot the city 0t New York, borough of lWIanhattan,in the county and State 0t New York, have invented a new and ImprovedResilient IVheel, 0t which the tollowing is a tull, clear, and exactdescription.

This invention relates to resilient wheels, and has tor an object theprovision of an improved construction whereby a resilient effect may besecured and at the same time any skidding or side strain taken upwithout injury to any of the parts.

A further object in view is to provide a resilient wheel with a set ofsprings and a casing theretor tormed at the outer part so as to givesufficiently to allow a proper action of the springs.

Another object in view is to provide a resilient wheel tormed insections capable of independent removal from the wheel to which they aresecured.

In the accompanying drawings:

Figure 1 is a side View ot part of a wheel disclosing an embodiment otthe invention.

Fig. 2 is asection through Fig. 1 on line' 2-2, same being on a slightlyenlarged scale.

Fig. 3 is a detail fragmentary sectional view showing a part of thesupporting casing and disclosing a slightly modified form of theinvention.

Reterring to the accompanying drawing by numerals, 1 indicates a wheelbody ot any desired kind having a telly 2, to which the annular ring orplate 3 is secured, said ring or plate being divided into sections asshown in Fig. 1. It is, 0t course, understood that any desired number otsections may be used. The idea of making the parts into sections is toprovide a structure whereby an injured part may be removed and a newpart substituted without providing a complete new structure. Connectedwith the plate 3 by bolts 4 is a band 5, bent at 6 and 7 so as toproduce outstanding annular flanges 8 and 9 to which depending sidemembers 10 and 11 are secured by rivets or other securing means 12 and13. The side members 10 and 11 merge into yielding sections 14.- and 15which act as springs. The yielding sections 14.- and 15 merge into a rim16 to which the clenching member 17 is secured in any suitable manner,as for instance, rivets 18, said rivets preferably having large ends 19so as to center the springs 20 and 21. The rubber tire 22 is mounted inmember 17, said tire and rim being of any desired construction. It is,0t course, understood that the clenching member, tire, members 8 and 9and the side members 10 and 11 and associate parts are cut so as toproduce sections- The plate 3 is cut as shown in Fig. 1 so that anentire section may be removed and a new one substituted at any time. Theband 5 and the plate 3 are provided with threaded apertures normallyaccommodating the plugs 23 and 24:, which plugs have enlarged ends forsecuring springs 20 and 21 as shown in Fig. 2. hen the entire section 25is removed these plugs may be unscrewed and any or all of the springsremoved and new ones substituted. A number 0t bolts 26 extend throughthe rim or plate 3 and also through the telly 2 so as to arrange plate 3and associate parts with the telly. When the bolts 26 are removed andsections are removed the plugs 23 and 2 1 are removed for securingaccess to the springs. It will be noted that the springs allow the treeup and down movement, but are covered so as to be tree from water, mudand other objectionable matter when-in actual use.

In Fig. 3 will be seen a modified form ot the invention in which the rim16 merges into side plates 27, which in turn merge into bottom flanges28, held in place by suitable bolts 4;. This construction andarrangement eliminates the rivets or other securing means 12 and 13 andalso eliminates the band 5. Upon the removal of the bolts 4k in anysection said section may be quickly and easily removed without molestingthe bolts 26.

What I claim is:-

1. In a resilient wheel ot the character described, a plate, means forsecuring said plate to the telly ot a wheel, a casing rigidly secured tosaid plate and provided with flexible portions at the outer part merginginto a rim section, a plurality ot springs arranged in said casing withtheir outer ends engaging said rim section for resiliently holding thesame in a given position, and means tor connecting a tire to the outerpart of said rim section.

2. In aresilient wheel ot the character described, an annular platedivided into sections, means tor securing said plate to a telly, anannular band rigidly connected to said. plate on the outer face, saidband being provided With bent edges and a pair of outstanding annularflanges, said band being divided into sections of substantially the samelength as the plate sections, a casing provided with a rimmember,'yielding I sections at the edges of the rim member and a pair ofdepending flanges extending from the yielding sections, means forconnecting said depending flanges with the outstanding flanges of saidband, a plurality of springs arranged in said casing and acting on saidbandand plate and on said rim member for resiliently holding the rimmember in a given position, and means on the outer part of said rimmember for connecting a tire thereto.

- 3. A resilient tire divided into sections comprising a plate dividedinto a plurality of independent sections, a band fitted against theouter face of said plate; said band being divided into the same numberof sections as said plate, securing means extending through said plateand through said band for clamping the band in position, saidband'having a pair of spaced outstanding flanges, a casing divided intothe same number of sections as said plate rigidly secured to saidoutstanding flanges, saidcasing extending outwardly and formed With apair of resilient sections substantially V-shaped in cross section,saidsections being joined by a rim, means on said rim for securing atire thereto, a plurality of springs arranged in'said casing forresiliently holding said casing in a predetermined position, and meansfor removably securing each of said sections to the telly of a Wheel.

THOMAS T. CHALONER.

